package algo.queue.impl;

/**
 * @Title:
 * @Description:
 * @Author Fay Wang
 * @Date 2022/4/27 10:41
 * @Version 1.0
 */
public interface Queue<E> {
    int getSize();

    boolean isEmpty();

    void enqueue(E e);

    E dequeue();

    E getFront();
}
